Do not worry; eat three square meals a day; say your prayers; be courteous to your creditors; keep your digestion good; exercise; go slow and easy. Maybe there are other things your special case requires to make you happy, but my friend, these I reckon will give you a good lift. -
~ Abraham Lincoln - [Worry]

Few can be induced to labor exclusively for posterity; and none will do it enthusiastically. Posterity has done nothing for us; and theorize on it as we may, practically we shall do very little for it, unless we are made to think we are at the same time doing something for ourselves.
~ Abraham Lincoln - [Posterity]

Fourscore and seven years ago our fathers brought forth upon this continent a new nation, conceived in liberty, and dedicated to the proposition that all men are created equal. We here highly resolve that the dead shall not have died in vain, that this nation, under God, shall have a new birth of freedom; and that government of the people, by the people, and for the people, shall not perish from the earth.
~ Abraham Lincoln - [Liberty]

Freedom is not the right to do what we want, but what we ought. Let us have faith that right makes might and in that faith let us; to the end, dare to do our duty as we understand it.
~ Abraham Lincoln - [Freedom]